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3 phase digital stepper driver 3DM2080

Key Features:

The new 32-bit DSP technology

Optically isolated differential inputs (26LS32)

Extra-low noise and vibration

The range is 2-128,2.5-50 microsteps

Current settings can be arbitrarily choose between ratings

current will automatically halved when stand still

Pulse frequency response up to 200KHz

Overvoltage, undervoltage, short circuit protection

Alarm output function I / O ports

Offline protection input ENA


Introduction


3DM2080 is newest digital stepper motor driver launched by JMC, using the latest 32-bit DSP control technology, the user can set any segment within 25600 and multi-range current value within rated current,with built-in micro technology,3DM2080 driver greatly improved stability and reduced noise under subdivision. Integrating automatic parameter tuning function inside.it also can adjust the optimal operation parameters automatically for different motors to maximize the performance of the motor.


Technical parameter


Specifications:

Parameters

Min

Typical

Max

Unit

Output Current (Peak)

2.2

-

8.2

Amps

Supply voltage

80

220

240

VAC

Logic Input Current

-

10

-

mA

Pulse input frequency

-

-

200

KHz

Low Level Time

2.5

-

-

µsec



Environment:

Cooling

Natural Cooling or Forced Convection   

Environment  

Space

Avoid dust, oil frost and

corrosive gases

Ambient Temperature

0°C65°C

Humidity

<80%RH

Vibration

5.9m/s² Max

Storage Temp.

 -10°C 80°C

Weight

Approx. 0.27 Kg


Current Setting

Current Setting AVG(A)

Peak Value(A)

SW1

SW2

SW3

1.6

2.2

ON

OFF

OFF

2.3

3.2

OFF

ON

OFF

3.2

4.2

ON

ON

OFF

3.7

5.2

OFF

OFF

ON

4.4

6.3

ON

OFF

ON

5.2

7.2

OFF

ON

ON

5.9

8.2

ON

ON

ON

Microstep Setting

Step/Rev

SW1

SW2

SW3

SW4

400

OFF

ON

ON

ON

1600

ON

OFF

ON

ON

3200

OFF

OFF

ON

ON

6400

ON

ON

OFF

ON

12800

OFF

ON

OFF

ON

25600

ON

OFF

OFF

ON

500

OFF

OFF

OFF

ON

1000

ON

ON

ON

OFF

1200

OFF

ON

ON

OFF

2000

ON

OFF

ON

OFF

4000

OFF

OFF

ON

OFF

5000

ON

ON

OFF

OFF

6000

OFF

ON

OFF

OFF

8000

ON

OFF

OFF

OFF

10000

OFF

OFF

OFF

OFF

* SW4: ON=Full current, SW4 : OFF=Half current

P1 Pin Assignment

Signal

     Function

                                  Descriptions

PLS+

Input signal positive end

Connected to + 5V power supply, + 5V ~ + 24V can be driven, above 5V need current limiting resistor.

PLS-

Pulse signal

Falling edge, pulse from high to low whenever the motor step. Input resistance 220Ω, requirements; low 0-0.5V, high 4-5V, pulse width <2.5uS.

DIR+

Input signal positive end

Connected to + 5V power supply, + 5V ~ + 24V can be driven, above 5V need current limiting resistor.

DIR-

Direction control signal

Used to change the direction, input resistance 220Ω, requirements; low 0-0.5V, high 4-5V, pulse width <2.5uS.

ENA+

Input signal positive end

Connected to + 5V power supply, + 5V ~ + 24V can be driven, above 5V need current limiting resistor.

ENA-

Motor release signal

Off active (low) when power motor current, the drive stops working, the motor is in a free state.

ALM+

Alarm output positive

Open collector output

ALM-

Alarm output negative

Open collector output

P2 Pin Assignment

Name

Function

Instructions

U

V

w

Electrical wiring

        AC1                    AC2                    

Input DC voltage

Between AC80~240V,More details Please refer to motor specs

PG

Ground end

With function of leakage protection and enhancement anti-interference

Wiring





Size connection

Accessory products